发明名称 Methods for improving contrast based dynamic range management
摘要 A method for compressing an intensity dynamic range of an input image to a reduced intensity dynamic range of an image display device includes defining a plurality of units of the input image, determining a local mean estimate of an intensity of each of the plurality of units of the input image, generating a contrast modification processing value for each local mean estimate, and generating an output intensity value, for each local mean estimate, by using only the generated contrast modification processing value and an input intensity value.
申请公布号 US2003031378(A1) 申请公布日期 2003.02.13
申请号 US20010682235 申请日期 2001.08.08
申请人 LANGAN DAVID ALLEN;LIENARD JEAN 发明人 LANGAN DAVID ALLEN;LIENARD JEAN
分类号 G06T5/20;(IPC1-7):G06K9/40;G06T5/00 主分类号 G06T5/20
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